EP3970177C0 - Schutzschalter - Google Patents

Schutzschalter

Info

Publication number
EP3970177C0
EP3970177C0 EP20719629.6A EP20719629A EP3970177C0 EP 3970177 C0 EP3970177 C0 EP 3970177C0 EP 20719629 A EP20719629 A EP 20719629A EP 3970177 C0 EP3970177 C0 EP 3970177C0
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
breaker
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP20719629.6A
Other languages
English (en)
French (fr)
Other versions
EP3970177B1 (de
EP3970177A1 (de
Inventor
Hubert Harrer
Hendrik-Christian Köpf
Klaus Loos
Klaus Werner
Jürgen Zeberl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ellenberger and Poensgen GmbH
Original Assignee
Ellenberger and Poensgen GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ellenberger and Poensgen GmbH filed Critical Ellenberger and Poensgen GmbH
Publication of EP3970177A1 publication Critical patent/EP3970177A1/de
Application granted granted Critical
Publication of EP3970177B1 publication Critical patent/EP3970177B1/de
Publication of EP3970177C0 publication Critical patent/EP3970177C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/36—Driving mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/503—Means for increasing the opening stroke of the contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/528—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a toggle or collapsible link between handle and contact arm, e.g. sear pin mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Breakers (AREA)
  • Fuses (AREA)
EP20719629.6A 2019-07-03 2020-04-16 Schutzschalter Active EP3970177B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019209747.2A DE102019209747B3 (de) 2019-07-03 2019-07-03 Schutzschalter
PCT/EP2020/060729 WO2021001075A1 (de) 2019-07-03 2020-04-16 Schutzschalter

Publications (3)

Publication Number Publication Date
EP3970177A1 EP3970177A1 (de) 2022-03-23
EP3970177B1 EP3970177B1 (de) 2025-02-12
EP3970177C0 true EP3970177C0 (de) 2025-02-12

Family

ID=70292978

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20719629.6A Active EP3970177B1 (de) 2019-07-03 2020-04-16 Schutzschalter

Country Status (7)

Country Link
US (1) US11984282B2 (de)
EP (1) EP3970177B1 (de)
JP (1) JP7394154B2 (de)
CN (1) CN114041199B (de)
CA (1) CA3145755A1 (de)
DE (1) DE102019209747B3 (de)
WO (1) WO2021001075A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023135465A1 (de) 2023-12-18 2025-06-18 Phoenix Contact Gmbh & Co. Kg Auslösemechanik für Schutzschalter
LU505814B1 (de) 2023-12-18 2025-06-19 Phoenix Contact Gmbh & Co Auslösemechanik für Schutzschalter

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548358A (en) * 1969-05-19 1970-12-15 Gen Electric Electric circuit breaker with bimetallic strip protective means
US3821412A (en) 1972-06-12 1974-06-28 C Bigland Prevention of foot rot
JPS587555Y2 (ja) * 1972-07-31 1983-02-09 松下電工株式会社 ヒキハズシジユウ ナ カイヘイキキコウ
JPS5353877Y2 (de) * 1974-04-14 1978-12-23
JPS5630970Y2 (de) * 1976-10-15 1981-07-23
DE3033213C2 (de) * 1980-08-29 1982-10-21 Siemens AG, 1000 Berlin und 8000 München Niederspannungs-Schutzschalter mit einem Sperrhebel
JPS60148026A (ja) * 1984-01-13 1985-08-05 三菱電機株式会社 回路しや断器
JP2723810B2 (ja) * 1994-09-13 1998-03-09 日東工業株式会社 配線用遮断器
DE19819242B4 (de) * 1998-04-29 2005-11-10 Ge Power Controls Polska Sp.Z.O.O. Thermomagnetischer Leistungsschalter
US6218919B1 (en) * 2000-03-15 2001-04-17 General Electric Company Circuit breaker latch mechanism with decreased trip time
DE10329392A1 (de) * 2002-07-02 2004-01-15 Efen Gmbh Hauptsicherungs-Schaltautomat
JP3959684B2 (ja) * 2002-09-09 2007-08-15 富士電機機器制御株式会社 回路遮断器
DE10306319B3 (de) * 2003-02-14 2004-11-04 Siemens Ag Elektromechanischer Leistungsschalter
FR2859815B1 (fr) * 2003-09-11 2005-12-02 Legrand Sa Dispositif de coupure de courant electrique a contact mobile en translation
FR2859816B1 (fr) * 2003-09-11 2006-04-07 Legrand Sa Dispositif de coupure de courant electrique a discrimination complete d'etats
GB2421120B (en) * 2003-09-23 2007-03-28 Moeller Gebaeudeautomation Kg Switch
DE102004012919A1 (de) * 2004-03-17 2005-10-20 Abb Patent Gmbh Schaltwerk für ein elektrisches Installationsschaltgerät
US11217413B2 (en) * 2004-09-13 2022-01-04 Eaton Intelligent Power Limited Electronically controlled fusible switching disconnect modules and devices
JP4648395B2 (ja) * 2004-09-13 2011-03-09 クーパー テクノロジーズ カンパニー ヒューズ付き断路モジュール及び装置
US7561017B2 (en) * 2004-09-13 2009-07-14 Cooper Technologies Company Fusible switching disconnect modules and devices
US7474194B2 (en) * 2004-09-13 2009-01-06 Cooper Technologies Company Fusible switching disconnect modules and devices
DE102004062269A1 (de) 2004-12-23 2006-07-13 Siemens Ag Verfahren und Vorrichtung zum sicheren Betrieb eines Schaltgerätes
DE102006027140A1 (de) 2006-06-12 2007-12-13 Ellenberger & Poensgen Gmbh Schutzschalter
BRPI0913668A2 (pt) * 2008-07-04 2016-10-04 Hubei Shengjia Wiring Co Ltd disjuntor com função de auto-bloqueio de curto-circuito
EP2413338B1 (de) * 2010-07-30 2017-08-30 Siemens Aktiengesellschaft Schaltgerät mit Entwärmungsvorrichtung
DE102012201260A1 (de) 2012-01-30 2013-08-01 Siemens Aktiengesellschaft Schalteinheit für ein elektrisches Schaltgerät sowie elektrisches Schaltgerät
US9439668B2 (en) * 2012-04-09 2016-09-13 Ethicon Endo-Surgery, Llc Switch arrangements for ultrasonic surgical instruments
JP2016033892A (ja) 2014-07-31 2016-03-10 河村電器産業株式会社 回路遮断器
DE102016202330A1 (de) * 2016-02-16 2017-08-17 Siemens Aktiengesellschaft Elektrische Schaltanordnung

Also Published As

Publication number Publication date
US11984282B2 (en) 2024-05-14
EP3970177B1 (de) 2025-02-12
JP2022538441A (ja) 2022-09-02
EP3970177A1 (de) 2022-03-23
DE102019209747B3 (de) 2020-10-08
CN114041199A (zh) 2022-02-11
WO2021001075A1 (de) 2021-01-07
US20220122791A1 (en) 2022-04-21
JP7394154B2 (ja) 2023-12-07
CN114041199B (zh) 2024-09-20
CA3145755A1 (en) 2021-01-07

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